<template>
    <div class="login-wrap">
        <div class="haeder"></div>

        <div class="ms-login">
            <div class="ms-title">sms后台管理系统</div>
            <el-form :model="param" :rules="rules" ref="login" label-width="0px" class="ms-content">
                <el-form-item prop="username">
                    <el-input v-model.trim="param.username" placeholder="请输入用户名">
                        <!-- <el-button slot="prepend" icon="el-icon-lx-people"></el-button> -->
                        <i slot="prefix" class="el-icon-lx-people"></i>
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" @keyup.native.enter="submitForm()" placeholder="请输入密码" v-model.trim="param.password">
                        <!-- <el-button slot="prepend" icon="el-icon-lx-lock"></el-button> -->
                        <i slot="prefix" class="el-icon-lx-lock"></i>
                    </el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm()">登录</el-button>
                </div>
                <p class="login-tips">Tips : 用户名和密码随便填。</p>
            </el-form>
        </div>
    </div>
</template>

<script>
import qs from 'qs';
import axios from 'axios';
import Cookies from 'js-cookie';
import md5 from 'js-md5';
export default {
    data: function() {
        return {
            param: {
                username: '',
                password: ''
            },
            rules: {
                username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
                password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
            }
        };
    },
    methods: {
        submitForm() {
            this.$refs.login.validate(valid => {
                console.log(valid);
                let val = {
                    grant_type: 'password',
                    username: this.param.username,
                    password: md5(this.param.username + this.param.password),
                    // password: this.param.password,
                    scope: 'smsapi',
                    client_id: 'password',
                    client_secret: '1ef130b4-e4f8-4d30-8743-7cc09ce249d6'
                };
                let data = {
                    name: this.param.username,
                    status: '200'
                };

                if (valid) {
                    this.login(qs.stringify(val))
                        .then(() => {
                            console.log(2222);
                            // console.log(Cookies.get('access_token'));
                            this.getUserInfo(qs.stringify(data)).catch(err => {
                                console.dir(err);
                            });
                        })
                        .catch(err => {
                            this.$message.error(err.data.error);
                            console.dir(err);
                        });
                    // this.login();
                } else {
                    this.$message.error('请输入账号和密码');
                    console.log('error submit!!');
                    return false;
                }
            });
        },
        login(userInfo) {
            return new Promise((resolve, reject) => {
                this.login_(userInfo)
                    .then(({ data: res }) => {
                        console.log(res);
                        // commit('SET_TOKEN', res.access_token);
                        // localStorage.setItem('token', res.access_token);
                        Cookies.set('access_token', res.access_token, { expires: res.expires_in / 60 / 60 / 24 });
                        Cookies.set('refresh_token', res.refresh_token, { expires: 15 });

                        resolve();
                    })
                    .catch(err => {
                        reject(err);
                    });
            });
        },
        login_(data) {
            return this.$http[4]({
                url: '/oauth/token',
                method: 'post',
                data,
                headers: {
                    'Content-type': 'application/x-www-form-urlencoded',
                    Authorization: 'Basic cGFzc3dvcmQ6MWVmMTMwYjQtZTRmOC00ZDMwLTg3NDMtN2NjMDljZTI0OWQ2'
                }
            });
        },
        getUserInfo(data) {
            return new Promise((resolve, reject) => {
                this.getUserInfo_(data)
                    .then(({ data: res }) => {
                        console.log('getinfo:', res);
                        // 用于显示
                        localStorage.setItem('ms_username', res.data.name);
                        // commit('SET_ROLES', roles);
                        this.$message.success(res.message);
                        this.$router.push('/');
                        resolve(data);
                    })
                    .catch(error => {
                        this.$message.error(err.message);
                        reject(error);
                    });
            });
        },
        getUserInfo_(data) {
            console.log(data);
            return this.$http[4]({
                url: '/user/info' + '?' + data,
                method: 'get'
                // params: {

                // }
            });
        }
    }
};
</script>

<style scoped lang="scss">
.login-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    background-image: url(../../../assets/img/login-bg.jpg);
    background-size: 100%;
}
.ms-title {
    width: 100%;
    line-height: 50px;
    text-align: center;
    font-size: 20px;
    color: #fff;
    border-bottom: 1px solid #ddd;
}
.ms-login {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 350px;
    margin: -190px 0 0 -175px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.3);
    overflow: hidden;
}
.ms-content {
    padding: 30px 30px;
}
.login-btn {
    text-align: center;
}
.login-btn button {
    width: 100%;
    height: 36px;
    margin-bottom: 10px;
}
.login-tips {
    font-size: 12px;
    line-height: 30px;
    color: #fff;
}
</style>
